Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » canh tranh, minh trang, tinh trang
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan ban » can ban, chat ban, chan nan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - ((((hanh trang) OR (thanh trung))) or (hanh trinh)) cua nhung cong dan chan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((((hanh trang) OR (thanh trung))) OR (hanh trinh)) cua nhung cong dan chan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - ((((hanh trang) OR (thanh trung))) or (hanh trinh)) cua nhung cong dan chan ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((((hanh trang) OR (thanh trung))) or (hanh trinh)) cua nhung cong dan chan ban*.